Major energy uses in small commercial buildings
The major energy uses for an average small Alberta commercial establishment will vary depending on the size and type of business, and its operating hours. The chart below demonstrates what an average energy use for small commercial buildings could be. The “other” category is dependent on the type of business and could be items such as refrigeration and food preparation in food stores and restaurants or lighting in retail or offices.
Reference: NRCan Energy Use Data online May 2008 based year 2005
The most accurate method to determine the major energy users for your facility is to have an energy audit conducted, which may involve the use of sub-metering the larger energy loads for a period of time.

